It's easy to tell when gaming has gone too far, but the folks at Microsoft are probably foaming at the mouth with this concept.

Nissan developed a new gaming concept dubbed URGE which utilizes a steering wheel, aluminum-alloy wheels, a 6-speed manual gearbox, aluminum body panels, and a cockpit with an integrated Xbox 360 console (gee, how'd they score a 360 so quick?). The rumor is that Nissan will debut URGE in early January 2006 at the North American International Auto Show in Detroit.

enGadget reports that "gameplay is only enabled when the vehicle is parked; while driving, the 7-inch flip-down LCD serves as a teched-out rear-view mirror." All I know is, I feel like I'm stuck in a Back to the Future movie.

Here's a cool photo gallery of the Nissan URGE.